#63D55D#63D55D

#63D55D is a light, vivid green. Relative luminance 0.510; OKLCH L 78.0% C 0.191 H 142.6°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#63D55D
RGB	rgb(99, 213, 93)
HSL	hsl(117, 59%, 60%)
HSV	hsv(117, 56%, 84%)
CMYK	cmyk(53.5%, 0%, 56.3%, 16.5%)
CIE-LAB	lab(76.70, -55.70, 48.90)
CIE-LCH	lch(76.70, 74.12, 138.72°)
OKLab	oklab(78.04% -0.1517 0.1159)
OKLCH	oklch(78.04% 0.191 142.6)
XYZ	xyz(30.9141, 51.0289, 18.5743)
Luminance	0.5103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D55D #CF5DD5

analogous

#9FD55D #63D55D #5DD593

triadic

#63D55D #5D63D5 #D55D63

tetradic

#63D55D #5D9FD5 #CF5DD5 #D5935D

square

#63D55D #5D9FD5 #CF5DD5 #D5935D

split-complementary

#63D55D #935DD5 #D55D9F

monochromatic

#2B9226 #3AC232 #63D55D #92E28E #C1EEBE

Accessibility & contrast

On white

1.87

#63D55D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#63D55D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D55D

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D55D	#FFFFFF	#000000	##000000
##63D55D	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C351

Deuteranopia (green-blind)

#CAB966

Tritanopia (blue-blind)

#53CFBA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d55d;
/* rgb */ color: rgb(99, 213, 93);
/* oklch */ color: oklch(78.0% 0.191 142.6);

Tailwind

colors: {
  custom: {
    50: '#99e38e',
    500: '#63d55d',
    950: '#000000',
  },
}

SCSS

$custom: #63d55d;
$custom-light: #99e38e;
$custom-dark: #000000;

JSON

{
  "hex": "#63d55d",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 93
  },
  "hsl": {
    "h": 117,
    "s": 58.824,
    "l": 60
  },
  "oklch": {
    "l": 0.78037,
    "c": 0.19087,
    "h": 142.6
  },
  "luminance": 0.51031
}

Semantic roles & 50–950 ramp

primary

#63D55D

secondary

#933F97

accent

#46E2DA

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150C

muted

#80847F

Preview Lab

Preview with #63D55D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →